Model D2 D3 L1 L2 040-20 33.5 35 22 10 040-22 37 38 24 10 040-24 38 38 24 10 040-25 39.7 41.3 25 10 040-28 42.8 44.5 26.5 11 040-30 47 47.6 27 11 040-32 47.6 47.6 27 11 040-33 47.6 47.6 28.5 11 040-35 51.8 50.8 28.5 11 040-38 54 54 28.5 11 040-40 59 60.3 32 12 040-43 59 63.5 32 12 040-45 61 63.5 32 12 040-48 65 66.7 32 12 040-50 70 69.8 32 12 040-55 75 76.2 39 12 040-60 82 82.6 39 13.5 040-62 84 85.8 39 13.5 040-65 86 85.8 39 13.5 040-70 92 89 39 16

Standard  Materials                      Metal Parts        :  316 SS                          Springs               :  316 SS           Rotary  face       :  Carbon           Stationary  face  :  Tungsten Carbide           Secondary  face :  Fluorocarbon Rubber or                                          PTFE (Wedge)           * Other Configuration of materials also available              on request                       Operating  Conditions            Max.  Pressure           :  14   kg/cm2 ( Unbalanced )                                                :   40   kg/cm2 ( balanced )            Temperature  Range   :  -60  to 250 oC             Max. Rubbing Speed  :  15   m/sec         ( Depand  on  combination  of  materials )                            Design  Features            Unbalanced or Balanced are available            O-ring secondary seal ( Standard )            PTFE Wedge-ring secondary seal ( optional )            Multiple-spring exert even closing force on                   seal faces            Shrink-fitted seal faces can be easily replaced                   with other materials